Installation Instructions
Vertical Wall Mount Air Handler
These instructions are primarily intended to assist qualifi ed individuals experienced in the proper
installation of heating and/or air conditioning appliances. Some local codes require licensed
installation/service personnel for this type equipment. All installations must be in accordance with
these instructions and with all applicable national and local codes and standards.
Before beginning the installation, read these instructions thoroughly and follow all warnings and
cautions in the instructions and on the unit. When performing brazing operations have a fi re
extinguisher readily available and use a quenching cloth and brazing shield.
Improper installation, service, adjustment, or maintenance can cause fi re, electrical shock or other
conditions which may result in personal injury or property damage. Unless otherwise noted in
these instructions, only factory authorized kits or accessories may be used when modifying this
product.
LOW
VOLTAGE
FRONT OR
BOTTOM
PANEL
ACCESS
PANEL
FRONT PRIMARY AND SECONDARY
DRAINS CAN BE ACCESSED THROUGH
THE BOTTOM OR LEFT/RIGHT SIDE
OF UNIT 3/4" NPT MALE CONNECTION
POWER
ENTRY
OPTIONAL
LEFT/RIGHT
REFRIGERANT
LINE ENTRIES
LIQUID
LINE
SUCTION
LINE
Figure 1.